FlutterInputPluginTestObjc Class Reference

Inheritance diagram for FlutterInputPluginTestObjc:

Instance Methods
(bool)	- testEmptyCompositionRange
(bool)	- testClearClientDuringComposing

Detailed Description

Definition at line 55 of file FlutterTextInputPluginTest.mm.

Method Documentation

testClearClientDuringComposing

- (bool) testClearClientDuringComposing

Definition at line 70 of file FlutterTextInputPluginTest.mm.

                                       {
  // Set up FlutterTextInputPlugin.
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
  FlutterTextInputPluginTestDelegate* delegate =
      [[FlutterTextInputPluginTestDelegate alloc] initWithBinaryMessenger:binaryMessengerMock
                                                           viewController:viewController];
 
  FlutterTextInputPlugin* plugin = [[FlutterTextInputPlugin alloc] initWithDelegate:delegate];
 
  // Set input client 1.
  NSDictionary* setClientConfig = @{
    @"viewId" : @(kViewId),
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  // Set editing state with an active composing range.
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                             arguments:@{
                                                               @"text" : @"Text",
                                                               @"selectionBase" : @(0),
                                                               @"selectionExtent" : @(0),
                                                               @"composingBase" : @(0),
                                                               @"composingExtent" : @(1),
                                                             }]
                    result:^(id){
                    }];
 
  // Verify composing range is (0, 1).
  NSDictionary* editingState = [plugin editingState];
  EXPECT_EQ([editingState[@"composingBase"] intValue], 0);
  EXPECT_EQ([editingState[@"composingExtent"] intValue], 1);
 
  // Clear input client.
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.clearClient"
                                                             arguments:@[]]
                    result:^(id){
                    }];
 
  // Verify composing range is collapsed.
  editingState = [plugin editingState];
  EXPECT_EQ([editingState[@"composingBase"] intValue], [editingState[@"composingExtent"] intValue]);
  return true;
}

References _binaryMessenger, and FlutterTextInputPluginTestDelegate::_viewController.

testEmptyCompositionRange

- (bool) testEmptyCompositionRange

Definition at line 70 of file FlutterTextInputPluginTest.mm.

                                  {
  id engineMock = flutter::testing::CreateMockFlutterEngine(@"");
  id binaryMessengerMock = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
  OCMStub(  // NOLINT(google-objc-avoid-throwing-exception)
      [engineMock binaryMessenger])
      .andReturn(binaryMessengerMock);
 
  FlutterViewController* viewController = [[FlutterViewController alloc] initWithEngine:engineMock
                                                                                nibName:@""
                                                                                 bundle:nil];
 
  FlutterTextInputPluginTestDelegate* delegate =
      [[FlutterTextInputPluginTestDelegate alloc] initWithBinaryMessenger:binaryMessengerMock
                                                           viewController:viewController];
 
  FlutterTextInputPlugin* plugin = [[FlutterTextInputPlugin alloc] initWithDelegate:delegate];
 
  NSDictionary* setClientConfig = @{
    @"viewId" : @(kViewId),
    @"inputAction" : @"action",
    @"inputType" : @{@"name" : @"inputName"},
  };
  [plugin handleMethodCall:[FlutterMethodCall methodCallWithMethodName:@"TextInput.setClient"
                                                             arguments:@[ @(1), setClientConfig ]]
                    result:^(id){
                    }];
 
  FlutterMethodCall* call = [FlutterMethodCall methodCallWithMethodName:@"TextInput.setEditingState"
                                                              arguments:@{
                                                                @"text" : @"Text",
                                                                @"selectionBase" : @(0),
                                                                @"selectionExtent" : @(0),
                                                                @"composingBase" : @(-1),
                                                                @"composingExtent" : @(-1),
                                                              }];
 
  [plugin handleMethodCall:call
                    result:^(id){
                    }];
 
  // Verify editing state was set.
  NSDictionary* editingState = [plugin editingState];
  EXPECT_STREQ([editingState[@"text"] UTF8String], "Text");
  EXPECT_STREQ([editingState[@"selectionAffinity"] UTF8String], "TextAffinity.upstream");
  EXPECT_FALSE([editingState[@"selectionIsDirectional"] boolValue]);
  EXPECT_EQ([editingState[@"selectionBase"] intValue], 0);
  EXPECT_EQ([editingState[@"selectionExtent"] intValue], 0);
  EXPECT_EQ([editingState[@"composingBase"] intValue], -1);
  EXPECT_EQ([editingState[@"composingExtent"] intValue], -1);
  return true;
}

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The documentation for this class was generated from the following file:

• shell/platform/darwin/macos/framework/Source/FlutterTextInputPluginTest.mm